The registration address of chongqing yonggyong chang chang district company ltd. Is located at 3# plant no. 9 myeongju road, new technologies industrial development area, jungcheng district, chongqing city. The registration authority is the market supervision authority of the jungchang district, chongqing city. The legal person is represented by kang sook-bin and operates on a licensed project consisting of subcontracting construction services; road transport of goods (without dangerous goods); and construction work. (projects subject to legal authorization and subject to the approval of the relevant department for the execution of operational activities, which are subject to the approval of the relevant department; general projects: manufacture of electronic specialized equipment; manufacture of lighting equipment; manufacture of specialized equipment (other than licensed professional equipment); development of metal products; construction of metal structures; sale of metal structures; spray processing; manufacture of communications equipment; manufacture of metal signs for transport and public management; sale of semiconductor lighting units; sale of lamps; sale of lamps; sale of lamps; sale of lamps; integration of smart control systems; sale of electrical signal equipment equipment; manufacture of controlled equipment; manufacture of high iron equipment, spare parts; manufacture of electrical distribution and control equipment; retail sale of hardware products; manufacture of urban orbital transport equipment; sale of solar thermal production products; manufacture of security equipment; manufacture of digital video surveillance systems; manufacture of electrical signal equipment; contract energy management; handling; rental of mechanical equipment; manufacture of solar power technology technology; manufacture of photovoltaic equipment and plant equipment; management of municipal facilities; manufacture of semi-conductor lighting; manufacture of transformers, current and sensors; manufacture of electrical wires; operation; technical services; technical services; technology development (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)